From: Kristoffer Harthing Egefelt <k@itoc.dk>
To: xen-devel@lists.xensource.com
Subject: Re: no-carrier on qlogic 8242 10gig with linux 3.x running xen
Date: Wed, 28 Mar 2012 05:57:22 -0700 (PDT) [thread overview]
Message-ID: <1332939442151-5600390.post@n5.nabble.com> (raw)
In-Reply-To: <4F72E6B0.3080405@citrix.com>
>The IRQs listed when querying the hardware are the Xen IRQs, not dom0 IRQs.
>You can find the mapping with the 'i' debug key.
>If you are using xl, then something like:
> xl debug-keys 'i'
> xl dmesg | less
Good stuff - but can you explain how come, in the BIOS, the NIC and the RAID
controller share IRQ 15, but in /proc/interrupts they have different irqs:
16: 6326 xen-pirq-ioapic-level megasas
38: 83524 xen-pirq-ioapic-level eth0[0], eth1[0]
Does this mean that there shouldn't be any interrupt collisions using
pci=nomsi ?
--
View this message in context: http://xen.1045712.n5.nabble.com/no-carrier-on-qlogic-8242-10gig-with-linux-3-x-running-xen-tp5597283p5600390.html
Sent from the Xen - Dev mailing list archive at Nabble.com.
next prev parent reply other threads:[~2012-03-28 12:57 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-27 8:48 no-carrier on qlogic 8242 10gig with linux 3.x running xen Kristoffer Harthing Egefelt
2012-03-27 9:25 ` Wei Liu
2012-03-27 9:43 ` Kristoffer Harthing Egefelt
2012-03-27 10:02 ` Wei Liu
2012-03-27 12:41 ` Pasi Kärkkäinen
2012-03-27 16:23 ` Kristoffer Harthing Egefelt
2012-03-27 16:37 ` Wei Liu
2012-03-27 18:45 ` Kristoffer Harthing Egefelt
2012-03-27 18:58 ` Konrad Rzeszutek Wilk
2012-03-27 18:59 ` Konrad Rzeszutek Wilk
2012-03-27 19:26 ` Pasi Kärkkäinen
2012-03-27 20:29 ` Kristoffer Harthing Egefelt
2012-03-27 21:31 ` Kristoffer Harthing Egefelt
2012-03-27 21:51 ` Konrad Rzeszutek Wilk
2012-03-27 22:35 ` Kristoffer Harthing Egefelt
2012-03-28 14:37 ` Konrad Rzeszutek Wilk
2012-03-29 8:30 ` Kristoffer Harthing Egefelt
2012-03-29 14:59 ` Konrad Rzeszutek Wilk
2012-03-29 18:43 ` Kristoffer Harthing Egefelt
2012-05-10 15:42 ` Konrad Rzeszutek Wilk
2012-05-13 20:24 ` Kristoffer Harthing Egefelt
2012-05-23 9:40 ` Kristoffer Harthing Egefelt
2012-05-23 14:27 ` Pasi Kärkkäinen
2012-05-25 21:03 ` Konrad Rzeszutek Wilk
2012-03-28 8:55 ` Fajar A. Nugraha
2012-03-28 9:29 ` Kristoffer Harthing Egefelt
2012-03-28 13:27 ` Andrew Cooper
2012-03-29 8:35 ` Kristoffer Harthing Egefelt
2012-03-29 11:50 ` Andrew Cooper
2012-03-28 9:15 ` Ian Campbell
2012-03-28 9:55 ` Kristoffer Harthing Egefelt
2012-03-28 10:23 ` Andrew Cooper
2012-03-28 12:57 ` Kristoffer Harthing Egefelt [this message]
2012-03-28 13:06 ` Jan Beulich
2012-07-31 21:50 ` Anirban Chakraborty
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